
Onimai: I'm Now Your Sister!
Oniichan wa Oshimai! (Default)
お兄ちゃんはおしまい! (Japanese)
Onimai: I'm Now Your Sister! (English)
7.66
78,475 users
TV
Finished Airing
PG-13 - Teens 13 or older
winter 2023
Unknown duration
12 episodes
Thursdays at 23:30 (JST)
165,229 members
Ranked #1,385
Popularity #1,516
Synopsis
Self-professed "home security guard" Mahiro Oyama has not left his home in years, secluding himself in his room playing erotic visual novels. This depraved lifestyle causes his prodigious sister, Mihari, to worry about his well-being. In hopes of solving this problem, she devises a plan to rehabilitate him back to normalcy. The first part of Mihari's plan is to concoct a medicine that changes her brother's biological constitution into a bona fide female, much to Mahiro's vehement dismay. Stuck in this predicament, Mahiro has no choice but to live out his life as a cute girl until the effect wears off—if it ever does. [Written by MAL Rewrite]
Comedy
Additional Information
Studios
- Studio Bind
Demographics
Shounen